【摘要】 本文针对"模拟电子技术基础"课程中输入信号源教学的概念理想化和符号化问题,结合两相流流动参数测量系统中常用信号源的应用案例,分析了各种典型信号源的类型及工作原理,丰富了学生对工程应用中信号源的应用背景知识了解,有助于培养学生将所学理论知识和科研实践结合的能力。更多还原

【Abstract】 In view of the fact that the concept of signal sources is excessively idealized and symbolized in the course of Analog Electronic Technology Basis,this study analyzes the working principle of various typical signal sources with some specific application cases in the system for measuring the parameters of oil-water two-phase flow,which further broadens students’ horizons for signal sources’ application background in actual projects and cultivates their ability to combine the theoretical knowledge with scientific practice.更多还原